Questions asked by John C.
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When a scuba diver falls forward off a boat, why does he just land in the boat? help pls
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Do you think photography has changed the world or impacted the world?
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Who is the largest contributor on Socratic?
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Give an equation to describe the locus of points P(x,y) where the distance of P from point A(4,1) is twice the distance of P from the line y=2?
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Why is there a negative sign in emf= #-(Delta Phi)/ (Delta t)#?
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A bar magnet falling inside a vertical metal tube reaches a terminal velocity even if the tube is evacuated so that there is no air resistance. Explain?
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If #dy/dx=2#, why is #dx/dy=1/2#?
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An enclosed transformer has four wire leads coming from it.
How could you determine which wires are paired with which?
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What is the voltage-time graph for an inductor when the switch closes?
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Show that the centre of any circle which passes through (-1, 1) and (1. 5) lies on the line x+2y-6=0 ?
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Sketch the ellipse #(x+1)^2 +4(y-3)^2-1=0#. Indicate the coordinates of the centre and the endpoints of the minor and major axes?
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#3x-yi=6+5i# Find the value of x and y, where x,y #in RR#?
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If 2-3i is a root of #z^3-7z^2+25z-39=0#, find the other two roots?
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Write down the period of #2cos(3x-pi/2)#?
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Difference between roots and factors of an equation?
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2 sound waves of similar frequencies interfere and beats are heard. What are the values of the frequencies heard?
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Observation of sodium sulfite solid added to a little alkaline potassium permanganate?
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Is there a way to filter our answers according to most views/most likes?